Gastroscopic electrosurgery.
D000818:Animals; D004285:Dogs; D004564:Electrocoagulation / Q000009:adverse effects / Q000295:instrumentation; D004566:Electrodes; D005069:Evaluation Studies as Topic; D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control; D005773:Gastroscopy; D007416:Intestinal Perforation / Q000517:prevention & control; D008722:Methods; D009336:Necrosis; D013270:Stomach / Q000601:surgery; D013276:Stomach Ulcer